Energetics and technology of biological elimination of wastes proceedings of the International Colloquium, held in Rome, October 17-19, 1979 - International Colloquim on Energetics and Technology of Biological Elimination of Wastes, Rome, 1979; Milazzo, Giulio (Amsterdam Elsevier Scientific Pub., 1981)
Keywords: Refuse and refuse disposal -- Biodegradation -- Congresses; Sewage -- Purification -- Biological treatment -- Congresses